工资对个人劳动供给的非线性影响：部门市场化程度差异视角

从市场经济体制的建立到经济社会高质量发展，我国不同部门市场化程度有所差异，劳动供给的部门异质性随之体现。基于中国劳动力动态调查数据，结合汉森门槛回归模型和劳动供给模型，依托部门市场化程度的差异性，文章探讨了工资对劳动力个人供给的非线性影响及其部门异质性。主要得出以下研究结论：第一，我国市场部门与公共部门劳动力的个人劳动供给有所差异。第二，工资与个人劳动供给呈现非线性关系并且存在部门异质性。实证分析结果显示，工资对个人劳动供给的影响存在三个"突变点"，工资门槛均使得工资"激励效应"加强并呈现逐步增加的趋势。第三，劳动供给的工资门槛存在性别、城乡和行业异质性。第四，随着年龄增长、人力资本积累，个人劳动时间供给趋于降低，签署书面劳工合同使得市场部门劳动力工作时间显著增加，而政治面貌显著影响公共部门劳动供给。总体来看，无论是市场部门还是公共部门，我国劳动力个人供给曲线均未"向后弯曲"，国民经济高质量发展、改善收入分配格局、提升居民幸福感等议题需持续关注。     

Labour use efficiency in the Indian and Pakistani commercial banks

The Indian and Pakistani banking industry is said to have an excessive use of labour due to the significant market share of government owned banks. Both countries have undertaken a process of regulatory reform to bring about market discipline in the usage of inputs and to increase the labour use efficiency and productivity. The focus of this paper is the estimation of productivity and efficiency of labour use in the banking sectors of the Indian sub-continent. The results show that the efficiency of labour use across the Indian sub-continent is improving over time and that foreign banks are more efficient compared to domestically owned banks in their usage of labour.     

Changes in the Finnish Wage Structure: Will Demand and Supply Do?

This study addresses changes in the wage structure in Finland between 1977 and 1995, and provides a simple explanation based on the demand for and supply of skills. The single index model of Card and Lemieux (1996) is augmented by incorporating changes in the supply of skills. The augmented model adequately accounts for the changes in relative wages between groups of different education and experience, but does not capture the changes in the within-group distribution.
JEL classification : J 31     

关于增加湖北省中等收入者比重的调查与分析(下)

我国中等收入阶层的形成和壮大，是同无数中等收入的形成和壮大联系在一起的，也与我国经济社会体制的不断跃迁、不断完善密切相关，特别是中等收入的特质及其影响力，是与我国经济社会体制改革的效率和整个社会的福利水平呈现一种正相关关系的。扩大中等收入比重，提高低收入收入水平，这是在新的历史条件下对我国传统收入分配制度的一个新的注解。     

Wage drift and minimum contractual wage: Theoretical interrelationship and empirical evidence for Italy

A two-stage wage setting process whose outcomes are identified in the wage drift, at the local level, and in the tariff wage, at the central level, is analyzed. The impact of insider and outsider factors in each stage of the bargaining process is investigated both theoretically and empirically for Italy. In the light of its extreme policy relevance, particular attention is devoted to the analysis of the interrelationships between the wage drift and the tariff wage. Panel data estimation carried out on a sample of 105 Italian three-digit industries and 41 contract groups, reveals that: (1) Insider factors (productivity, inventories and the insider workers power) are important determinants of the wage drift while outsider factors (aggregate wage and unemployment) have a prominent role in determining the tariff wage. (2) Wage drift and tariff wage are closely interrelated.     

潜在产出估计的文献综述

通过对国内外有关潜在产出的计算方法进行综述,指出目前国外普遍认同的方法是以经济理论为依据的生产函数法,而我国采用的是统计分解方法。统计分解方法有主观性和偏差性较大的缺点,应加以改进。     

关于增加湖北省中等收入者比重的调查与分析(上)

我国中等收入阶层的形成和壮大，是同无数中等收入的形成和壮大联系在一起的，也与我国经济社会体制的不断跃迁、不断完善密切相关，特别是中等收入的特质及其影响力，是与我国经济社会体制改革的效率和整个社会的福利水平呈现一种正相关关系的。扩大中等收入比重，提高低收入收入水平，这是在新的历史条件下对我国传统收入分配制度的一个新的注解。     

当前若干促进农民增收措施的效果与未来取向

当前,我国各级政府为了促进农民增收相继出台了一系列的政策措施,但这些措施实施的效果并不尽如人意.我国农民收入增长缓慢的根本原因在于农民人均可耕种面积太小,过多的农民拥挤在有限的土地上,使得很多促进农民增收的措施效果不明显.因此,解决农民增收问题,必须加快城市化步伐,把农民从土地上解放出来.     

缩小城乡居民收入差距的财政思考

缩小城乡居民收入差距的关键在于提高农村居民的收入增长速度。要实现农村居民收入的较快增长,必须通过一定财政政策的支持,积极发展农业经济,改善农业经济结构,提高农业经济质量,增强农业的竞争力。通过农村税费改革,切实减轻农民负担。加快农村剩余劳动力从农业生产领域向非农产业领域的转移、从农业劳动力过剩地区向劳动力短缺地区转移,藉以提高农业劳动生产率,增加农民收入。     

Human–capital investment and the wage gap

Summary. According to empirical studies, the wage differential by skills evolved non–monotonically in the past decades although the relative supply of skilled labor steadily increased. The present paper provides a theoretical explanation for this finding. In our setting, technological change intertemporally alters the human–capital investment incentives of heterogeneous individuals. As a consequence of changing incentives, the time path of the relative wage is U–shaped while there is a rise in the share of skilled workers. Received: November 28, 2000; revised version: January 30, 2001